Science (189 programs)

1. 

   ProfiCAD

   • 3.6

   • Free

   Free Software for Diagram Creators

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Contains more than a thousand symbols. Different title bocks to choose from. The ability to create new title blocks. Easy to use.

   CONS: Can take time to learn. Only for non-commercial use. Rather light on features. The interface is quite dull.
2. 

   KiCad

   • 4.3

   • Free

   A Well-Equipped Tool for Designing Electronic Schematic Diagrams

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Easy to use. Open-source and lightweight. Built-in calculator is great. Supports various output formats.

   CONS: Not beginner-friendly. Looks unlike most CAD software. Pre-built components are tough to find. Working with libraries can be confusing.
3. 

   TinyCAD

   • 3.4

   • Free

   Get To Work On Electric Circuits Freely And Easily.

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Smaller learning curve. Quite easy to use. Most essential features. Great custom libraries.

   CONS: No dynamic libraries. Poor help documents. Few additional features. Weak default libraries.
4. 

   Chemistry Add-in

   • 3.3

   • Free

   A free Science & education program for Windows

   License

   Free Download

   Language

   English

   Platform

   windows
5. 

   Audio Spectrum Analyzer - OscilloMeter

   • 3.5

   • Trial version

   Audio Spectrum Analyzer for Real-time

   License

   Trial version Download

   Language

   English

   Platform

   windows
6. 

   DG Nest Pro

   • 3

   • Trial version

   'DG Nest Pro' is full manually and full true shape automatic nesting software.

   License

   Trial version Download

   Language

   English

   Platform

   windows
7. 

   InnerSoft CAD for AutoCAD 2013

   • 3.4

   • Trial version

   AutoCAD plug-in for Estimating and measurements in construction project budgets

   License

   Trial version Download

   Language

   English

   Platform

   windows
8. 

   Teacher (Maths Edition)

   • 4

   • Free

   Let your Children learn easily

   License

   Free Download

   Language

   English

   Platform

   windows
9. 

   Zelscope

   • 3.5

   • Free

   Turn Your Computer into a Two-Trace Spectrum Analyzer and Storage Oscilloscope

   License

   Free Download

   Language

   English

   Platform

   windows

   PROS: Formatted like a regular oscilloscope. Fast fourier transform (FFT) works well. Clear and responsive display. All scope controls offered.

   CONS: Not for novice users. Lacks some common oscilloscope features. No user manual. Low frequency response.
10. 

    Electrical Calculations

    • 2.7

    • Trial version

    Electrical calculations for busbars, cables, power factor correction, motor ctrl

    License

    Trial version Download

    Language

    English

    Platform

    windows
11. 

    PTC Mathcad Express

    • 3.5

    • Free

    PTC Mathcad Express - Free advanced engineering calculations

    License

    Free Download

    Language

    English

    Platform

    windows

    PROS: 30 day access to the pro version. Accurately convert units. Advanced calculations. Perfect for experts and novices.

    CONS: Express version lacks functionality. Limited file export formats. Needs time to get to know all functions. Lacks efficient data import capabilities.
12. 

    Math Calculator

    • 2.9

    • Trial version

    Calculate expression, derivative, root, extremum, and integral

    License

    Trial version Download

    Language

    English

    Platform

    windows
13. 

    IrriPro

    • 4.3

    • Free

    IrriPro

    License

    Free Download

    Language

    English

    Platform

    windows
14. 

    Solve Elec

    • 3.2

    • Free

    Draw and analyze alternating and direct current electrical circuits

    License

    Free Download

    Language

    English

    Platform

    windows
15. 

    Virtual Lab

    • 3.5

    • Free

    Discover the micro world with this virtual microscope

    License

    Free Download

    Language

    English

    Platform

    windows

    PROS: Constantly updated samples. High definition images. 3D rendering, when available.

    CONS: Many file are too big and very slow to download. Unusual navigation into the images. Fixed zoom. 3D rendering often not available.
16. 

    DataStudio

    • 2.9

    • Trial version

    A trial version Science & education program for Windows

    License

    Trial version Download

    Language

    English

    Platform

    windows
17. 

    Digital Logic Design

    • 3.3

    • Free

    Digital circuit designing and simulation

    License

    Free Download

    Language

    English

    Platform

    windows
18. 

    Microsoft Math

    • 3.8

    • Trial version

    Tackle math and science problems quickly and easily

    License

    Trial version Download

    Language

    English

    Platform

    windows
19. 

    Gears simulator

    • 1.9

    • Trial version

    Design and simulate gears (spur and helical, external and internal meshes, trains), friction wheels, belt and chain drives

    License

    Trial version Download

    Language

    English

    Platform

    windows

    PROS: Easy to use (drag and drop). 3D views with variable point of view. Schematic and detailed drawing.
20. 

    Graph

    • 3.8

    • Free

    Draw mathematical graphs in a coordinate system

    License

    Free Download

    Language

    English

    Platform

    windows